1918 LF&C Trench knife. Fighting knife.Brass construction.All original with metal scabbard.Scabbard has one prong. I have been in possession of this knife for over 45 years, was my Fathers before me.Nothing on the knife is broken, blade has an edge and is still straight.Some green spotting on the end around the skull cracker. Not bad for being 92 years old. If you need other photos, let me know and I will see what I can do.